Patented quick coupler system
For increased productivity, efficiency and safety on the construction site, Liebherr offers different levels of configuration for its quick coupler systems to suit specific applications. This way, machines, quick coupler system and attachment always form a high-performance unit for maximum efficiency and economy.
Liebherr's mechanical quick coupler is the perfect solution when the aim is to increase machine flexibility and productivity whilst minimising investment costs. With the hydraulic Liebherr quick coupler system, a simple and safe change of mechanical tool attachments is possible from the cab. If the patented hydraulic coupling system LIKUFIX® is added, then the quick and safe changeover of hydraulic tool attachments can happen at the touch of a button. With LIKUFIX®, the hydraulic excavator’s range of uses and machine productivity can be increased by up to 30 per cent. All current official standards, as well as the forthcoming IS0 13031 standard, are met thanks to the hydraulic quick coupler’s specially developed safety features.
In order to continue to satisfy its customers with excellent results in terms of performance and productivity, Liebherr is constantly developing new solutions for its attachments and quick coupler systems. The continued advance of digital technologies offers various possibilities in this respect. The interfaces and electrical connections between the machine and the attachment are also forward-looking. They make the control of different hydraulic functions, such as transferring GPS receiver signals at the attachment, possible.